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Helios 640

Helios 640

High Temperature Measuring Core

  • The ICI Helios 640 P-Series infrared camera captures 640 x 512 radiometric images and provides accurate temperature measurements up to 500°C (932°F).
  • A high performance device, it is compact, lightweight, and easy to install in tight spaces.
  • Integrate the Helios into aerial systems and handheld products to meet a range of application requirements.
  • Ask about our professional software.
  • red star icon High temperature measuring
  • red star icon Radiometric data streaming
  • red star icon Integrates into embedded systems
  • red star icon USB Type-C interface
  • red star icon Low power < 1 W by USB
  • red star icon Compact to fit into small areas
  • red star icon Light weight for UAV integration


  • Pixel Resolution: 640 x 512
  • Accuracy: ± 2°C (± 3.6°F) or ± 2%
  • Temperature Range:
    - Standard: -20°C to 150°C (-4°F to 302°F)
    - Hi-Temp (optional): 0°C to 500°C (32°F to 932°F)
    Operation Range: -40°C to 80°C (-40°F to 176°F)
    Storage Range: -45°C to 70°C (-49°F to 158°F)
  • Detector Array: UFPA (VOx)
  • Pixel Pitch: 14 μm
  • Focal Length: 12.5 mm
  • Focus: manual
  • FOV: 39°x32°
  • Measurement Distance: lens dependent
  • Spectral Band: 8 μm to 14 μm
  • Thermal Sensitivity (NETD):
    < (20 mK) 0.02 °C at 30 °C (86°F)
  • Frame Rate: 30 Hz P-Series or 7.5 Hz S-Series
  • Dynamic Range: 14-bit
  • Humidity: 5% to 95% non-condensing
  • Pixel Operability: > 99 %
  • Shock/Vibration: 40 G/4.3 G
  • Dimensions (without lens):
    44.5 mm x 43.0 mm x 63.5 mm (W x H x L ± 0.5 mm)
    (1.75” x 1.75” x 2.50” (W x H x L ± 0.02”))
  • Power: 4V ~ 6V DC, < 1.4W
  • Weight (without lens): 76 g (2.68 oz)
  • Interface: USB Type-C
  • Video: Raw data
  • Emissivity Correction: 0.01 to 1.0
  • IP Rating: IP54
  • Internal non-uniformity correction (NUC)
  • Aluminum enclosure


Options / Accessories

  • Optional: 7.5 Hz S-Series
  • Optional Hi-Temp: 0°C to 500°C (32°F to 932°F)
  • Contact us for lens options


  • Medical radiometric imaging
  • Electrical inspections
  • Substation monitoring
  • Industrial inspections
  • Plant/General maintenance
  • Petroleum/Petrochemical monitoring
  • Security monitoring
  • Quantitative inspections
  • Aerial radiometric imaging
  • UAV integration

Superior quality & a legacy of excellence

Infrared cameras have been made important to the world, as of late. But they’ve been our focus since 1995. We’re a global force in protecting people through advanced technology.

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Demand for infrared temperature screening systems is up drastically due to coronavirus infections. ICI is doing all that it can to fulfill all orders and play a major role in stopping COVID-19. Fill out the form below to request a quote on our thermal imaging devices.